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Getting
Prediction On Created And Learned Model.
After
the two first steps are done, and you end up with a created, saved and learned
model, you can get the forecasting results from your model.
Click the PREDICT button, and
in the popup menu, you can select different historical periods which are used
for building the forecasting results.
There’re several options under prediction menu-for 15 bars, for 30, 45 and 60. There’s no difference between them, except one-that the forecasting signals are built for the last N days. You may use these options to determine if the model is successfully learned on different periods, and the performance on these periods seems to be similar.
Another forecasting options-predict on entire dataset, and predict on out of sample period-will give you the ability to determine the overall model’s performance on whole period used in modeling (entire dataset), and on out-of-sample period which was not used in learning process, and which is ‘unknown’ for the system just like it is fresh updated data. Looking at entire data set forecasting results, you can see how good is your model, how strong is its memory filled during learning, and if it was successfully learned for recognizing data sets of in-sample period.
Out-of-sample period predictions show you how successfully you selected the model’s parameters, and if it able to work with unknown data and give correct forecasting results. And of course, how successful your model was learned. So, selecting this option will give you forecasting signals for last N days which were reserved as ‘unknown’ by the system, and which can be used for estimating ‘real’ model’s performance and accuracy.
If you selected to use
out-of-sample data (backtesting period), there will be an option available to
predict using the Out-Of-Sample period.
This will give you the ability to generate predictions on the data which was not
used in learning, and estimate a model’s quality of generated signals.
The
given results appear as BUY/SELL signals for the chosen period. The signals
appear on the Chart page. The signal under the last day’s data is the presumed
market movement.
RED
and GREEN signals are active signals which gives you the recommendation to enter
the market or exit. Grayed arrows are inactive signals, generated by neural
network, but, they are used for supporting previous active signals. So, when the
first GREEN arrow appears at the chart, you get the recommendation to go LONG
and to BUY some shares tomorrow at open (you also can see this recommendation at
CURRENT POSITION INFO tab). You buy some shares then, update the model, and get
new forecasting. But, for new bar appeared after updating, there's BUY signal
again, which is supporting signal telling that you're on right side, and, as
you're in LONG position already, you do nothing tomorrow at open, and that BUY
signal is grayed as inactive. As soon as the first SELL signal appears after
several BUY signals, you get active RED arrow, and SELL recommendation at
CURRENT POSITION INFO tab. This is your recommendation to close previously
opened LONG position, and sell the shares tomorrow at open. After the shares are
sold, you wait for the next active signal, red or green, for going SHORT or
LONG.
If
there’s a SELL signal, it means that the market moves down. If BUY, the market
moves up. If there’s no signal, it means that the system gives a HOLD signal.
Taking into consideration your model’s training level and out-of-sample
testing results, you can make
decisions about your further market activity. You also can use embedded
technical analysis module for plotting indicators, which may be used for
supporting your decision to go with given recommendations.
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